ultrared ray

简明释义

红外线

英英释义

例句

1.The scientist used an ultrared ray to study the thermal properties of materials.

科学家使用超红外线研究材料的热特性。

2.The heating element in the device emits ultrared rays to warm up the surroundings.

设备中的加热元件发出超红外线以加热周围环境。

3.The security system utilizes ultrared rays for motion detection.

安全系统利用超红外线进行运动检测。

4.Researchers are exploring the use of ultrared rays for improving communication technologies.

研究人员正在探索使用超红外线来改善通信技术。

5.In medical imaging, an ultrared ray can help detect abnormalities in tissues.

在医学成像中，超红外线可以帮助检测组织中的异常。

作文

The world of science is filled with fascinating phenomena that often go unnoticed by the general public. One such phenomenon is the ultrared ray, a term that may not be familiar to many but plays a significant role in various fields of research and technology. The ultrared ray refers to electromagnetic radiation with wavelengths longer than those of visible light but shorter than microwaves, typically ranging from about 700 nanometers to 1 millimeter. This range places ultrared rays just beyond the visible spectrum, making them invisible to the human eye yet impactful in numerous applications.In the realm of astronomy, ultrared rays are crucial for understanding the universe. Astronomers utilize infrared telescopes to observe celestial bodies that emit ultrared rays. These rays can penetrate dust clouds that obscure visible light, allowing scientists to study the formation of stars, galaxies, and other cosmic phenomena. For instance, the Hubble Space Telescope has made groundbreaking discoveries by capturing ultrared rays, revealing details about the early universe and the life cycles of stars.Moreover, ultrared rays have practical applications on Earth, particularly in the field of medicine. Infrared imaging techniques are employed in various diagnostic tools, enabling healthcare professionals to detect abnormalities in the body. For example, thermography uses ultrared rays to visualize heat patterns and blood flow, assisting in the early detection of conditions such as breast cancer or vascular diseases. The ability of ultrared rays to highlight variations in temperature makes them invaluable in non-invasive medical assessments.In addition to astronomy and medicine, ultrared rays find their place in everyday technology. Remote controls for televisions and other electronic devices operate using ultrared rays, allowing users to control appliances from a distance. Furthermore, ultrared ray sensors are integral to motion detection systems, enhancing security in homes and businesses. These sensors can detect the presence of individuals by measuring changes in heat, providing an effective means of monitoring spaces.The environmental sciences also benefit from the study of ultrared rays. Satellite technology utilizes ultrared rays to monitor climate changes and vegetation health. By analyzing the reflection of ultrared rays from the Earth's surface, scientists can gather data on land use, deforestation, and agricultural practices. This information is essential for developing strategies to combat climate change and promote sustainable resource management.In conclusion, the ultrared ray may seem like a niche topic within the vast field of science, but its implications are far-reaching. From unlocking the mysteries of our universe to advancing medical diagnostics and enhancing everyday technology, ultrared rays play a pivotal role in modern society. As research continues to unfold, our understanding of ultrared rays will undoubtedly expand, revealing even more applications and benefits that can improve our lives and deepen our knowledge of the world around us.

科学的世界充满了迷人的现象，往往被普通公众所忽视。其中一个现象是超红外线，这个术语可能对许多人来说并不熟悉，但它在各种研究和技术领域中发挥着重要作用。超红外线指的是波长比可见光长但比微波短的电磁辐射，通常范围从大约700纳米到1毫米。这个范围将超红外线置于可见光谱之外，使其对人眼不可见，但在许多应用中具有影响力。在天文学领域，超红外线对于理解宇宙至关重要。天文学家利用红外望远镜观察发出超红外线的天体。这些射线能够穿透遮蔽可见光的尘埃云，使科学家能够研究星星、星系和其他宇宙现象的形成。例如，哈勃太空望远镜通过捕捉超红外线取得了突破性的发现，揭示了关于早期宇宙和恒星生命周期的细节。此外，超红外线在地球上的实际应用也十分广泛，特别是在医学领域。红外成像技术被应用于各种诊断工具，使医疗专业人员能够检测身体中的异常。例如，热成像利用超红外线可视化热模式和血流，帮助早期发现乳腺癌或血管疾病等病症。超红外线突出温度变化的能力使其在非侵入性医学评估中变得极为宝贵。除了天文学和医学，超红外线还在日常技术中占有一席之地。电视和其他电子设备的遥控器使用超红外线操作，允许用户远程控制家电。此外，超红外线传感器是运动检测系统的重要组成部分，增强了家庭和企业的安全性。这些传感器通过测量热量变化来检测个体的存在，为监控空间提供了一种有效的手段。环境科学也受益于对超红外线的研究。卫星技术利用超红外线监测气候变化和植被健康。通过分析超红外线从地球表面的反射，科学家可以收集有关土地利用、森林砍伐和农业实践的数据。这些信息对于制定应对气候变化和促进可持续资源管理的策略至关重要。总之，超红外线可能在广阔的科学领域中看似一个小众话题，但其影响深远。从揭开我们宇宙的奥秘到推动医学诊断和增强日常技术，超红外线在现代社会中发挥着关键作用。随着研究的不断展开，我们对超红外线的理解无疑会不断扩展，揭示出更多可以改善我们生活和加深我们对周围世界知识的应用和好处。